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2 years ago

How do you graph a line written in Standard Form?

Mathematics

1 answer:

Phantasy [73]2 years ago

4 0

Answer:

The standard form for linear equations in two variables is Ax+By=C. For example, 2x+3y=5 is a linear equation in standard form. When an equation is given in this form, it's pretty easy to find both intercepts (x and y).

Step-by-step explanation:

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Coefficient of the term 13a+16b

Ksenya-84 [330]

Answer:

13 and 16

Step-by-step explanation:

The coefficients are the numbers that are next to a variable. In the expression:

13a+16b

Both 13 and 16 are next to a variable. Therefore, 13 and 16 is the correct answer.

8 0

2 years ago

Find the volume of the sphere. Either enter an exact answer in terms of \piπpi or use 3.143.143, point, 14 for \piπpi and round

olga55 [171]

Answer:

3053.63

Step-by-step explanation:

Use the equation for sphere volume: $V=\frac{4}{3}\pi r^3$

Plug the values in and get $V=\frac{4}{3}\pi 9^3=3053.62805929$

≈ 3053.63

Note: exact value of pi used.

8 0

2 years ago

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50 POINTS!

goldfiish [28.3K]

Answer:B

Step-by-step explanation: i got a 100

4 0

2 years ago

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Question 2 of 4

Alexxandr [17]

Answer:

The time it took for the bottle rocket to reach a height of 200 feet is 60 seconds.

Step-by-step explanation:

The function for the height of the bottle rocket (in feet), <em>t</em> seconds after it is launched is:

$h(t)=1157-16\ t$

Compute the value of <em>t</em> as follows:

$h(t)=1157-16\ t$

$200=1157-16t$

$16t=1157-200\\16t=957\\$

$t=59.8125\\t\approx60$

Thus, the time it took for the bottle rocket to reach a height of 200 feet is 60 seconds.

8 0

3 years ago

A circle with a radius of 1 unit and center C at (-2, 1) is reflected across the x-axis. What are the coordinates of C?

Inessa [10]

Answer: b

Step-by-step explanation:

3 0

3 years ago

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